-91.46% is the change from 902 to 77
Calculation steps:
[( 77 - 902 ) ÷ 902] x 100 = -91.46%
Formula
Percentage change = [(77 - 902) / 902] x 100
Subtract the new number by the original number
77 - 902 = -825
-825 ÷ 902 = -0.9146341463414634
-0.9146341463414634 x 100 = -91.46%